Zello became the volunteer group's tool of choice last year when horrible flooding hit Louisiana.

The group now has hundreds of members.

In the aftermath of Hurricane Harvey they took to social media to encourage people who needed help to reach out.

Moore and his staff stayed glued to the channels and the storm rolled on. He is very pleased at how it all played out.

"If you look at how few people lost their lives in Harvey for the size of the city and the scale of it, and certainly the volunteer efforts are a big part of that and certainly Zello had a contribution, and we're all proud to have a little part of that," Moore added.